Report Bolt Carrier Bounce: Causes and Solutions in Infantry Tools & Tactics Posted March 15, 2019 The Swiss have reduced bolt bounce in their Sturmgewehr 57 by deforming the cartridge shoulder upon bolt impact. Patent. Collimatrix and gaucho1 2
Bolt Carrier Bounce: Causes and Solutions
in Infantry Tools & Tactics
Posted
The Swiss have reduced bolt bounce in their Sturmgewehr 57 by deforming the cartridge shoulder upon bolt impact. Patent.